6) A glass of water contains .872 kg of water. If it evaporates in 1 day, what is the evaporation rate?

 

an ice cube floating in a glass of water contains many air bubbles.When the ice melts the water level will... fall,rise,remainunchanged?
I am think it will fall?????

A glass of water weighs 4.78 N. A steel bolt weighs 2.60 N. Thedensity of
steel is 7.86 g/cm3. We tie the bolt to a string and lower the boltinto the glass of water so that the bolt is fully submerged in thewater but is not touching the bottom or side of the glass. (a) Howmuch does the glass of water weigh (N) now? (b) What is the tension(N) in the string?

Find the speed of light in

(a) flint glass,

(b) water, and

(c) cubic zirconia.